我需要一个足球，他也需要一个足球。

I need a soccer ball and he needs one, too.

youdao

你需要点什么使你高兴起来，我知道什么正合你的需要。

You need something to cheer you up—I know just the thing!

《牛津词典》

我需要娱乐。我需要自我消遣，这样我才不会一直想事情。

I need distractions. I need to amuse myself so I won't keep thinking about things.

《柯林斯英汉双解大词典》

Suppose I want to do little piece of code that's going to do planar geometry, points in the plane.

好，因此我需要一些,把这些东西收集到，一起的一些方式。

麻省理工公开课 - 计算机科学及编程导论课程节选

I thought I still have to work for another 30, 40 years. I need to do something else.

我原本想，我还必须工作三四十年。但我需要做点别的事情。

怡人的的汉普斯特德 - SpeakingMax英语口语达人

And so, I need to cheat a little bit on the drawing and make sure that this minimum occurs right here.

所以，我需要在画时作点弊,以确保最小值出现在这儿。

麻省理工公开课 - 固态化学导论课程节选